What is 99+1 x 4 worth 50 pts

Answers

Answer 1

Answer: Use PEMDAS to solve the problem.
PARENTHESIS
EXPONENTS
MULTIPLICATION
DIVISION
ADDITION
SUBTRACTION

In the problem $99 + 1 * 4$ , there is only multiplication and addition.
According to PEMDAS, multiplication comes before addition. So you do that first.
$1 * 4 = 4$
Now you add 4 and 99 to get your answer.
$99 + 4 = 103$
The answer is $\boxed{ 103 }$ .

However, it looks like in your question the 99+1 is separated from the 4. If the question was originally $(99 + 1) * 4$ then we do the parenthesis first. 99 + 1 = 100. $100 * 4 = 400$ .

So depending on your question,
$99+1*4=\boxed{103}$
$(99+1)*4=\boxed{400}$

Answer 2

Answer: 99+1 times 4
so pemdas
there are no parenthasees or exponents so we move to multiplication
1 times 4=4
99+4
addition
99+4=103
the answe ris 103

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The amount of time it takes to finish a race might be a function of which of the following?A.) the entry fee for the race
B. ) the number of people involved in the race
C.)the distance of the race

Answers

The correct answer is:

C) The distance of the race.

Explanation:

If one variable is written as a function of another, this means there is a relationship between the two variables.

There will be a relationship between the time it takes to finish a race and the distance of the race. The longer the distance of a race is, the more time it will take to finish it. Therefore the time can be written as a function of the distance.

The correct answer is C. The distance of the race

The entry fee and the number of people involved can have no influence on the amount of time it takes to finish it.

12 divided 2 times 2 ^ 3 equals 120

Answers

12 divided 2 times 2 ^ 3 equals 48

what is the question here?

Match each expression with its simplified form.1. a/(a^2-4)+2/(3a+6)
2.5/a+7
3.a/ab-3/b
4.6/ab+8/a
5.3a/4b^2-b/6a

Answers

$(a)/(a^2-4)+(2)/(3a+6) = (a)/((a-2)(a+2)) + (2)/(3(a+2)) = \n\n(3a)/(3(a-2)(a+2))+(2(a-2))/(3(a+2)(a-2)) = \n\n(3a+2a-4)/(3(a^2-4)) = (5a-4)/(3a^2-12)$

$(5)/(a)+7 = (5)/(a)+(7a)/(a) = (7a+5)/(a)\n\n\n(a)/(ab)-(3)/(b) = (1)/(b) -(3)/(b) = (1-3)/(b) = -(2)/(b)\n\n(6)/(ab)+(8)/(a) = (6)/(ab)+(8b)/(ab) = (6+8b)/(ab)\n\n(3a)/(4b^2) - (b)/(6a) = (9a^2)/(12ab^2) - (2b^3)/(12ab^2) = (9a^2-2b^3)/(12ab^2)$

The adjacent sides of a parallelogram measure 14 centimeters and 20 centimeters, and one angle measures 57°. Find the area of the parallelogram.

Answers

The area of an isosceles triangle is given by

$Area = base \: * height$
We have the base already given, so we just have to calculate the height using the sine ratio.

$\sin(57 \degree) = (h)/(14)$
$\Rightarrow h = 14 * \sin(57 \degree)$

You may choose to use your calculator here, but I will prefer to keep it as it is and use the calculator value at the end.

Now let's plug our values inside the formula, yo obtain,

$Area = 20 * 14 \sin(57 \degree)$
$Area = 234.8 {cm}^(2)$

$<b>Hence, the area of the parallelogram is 234.8cm²</b>$

Hello,
Let's h the height of the parallelogram:
sin 57°=h/14==> h=11,741387...
Area=h*20=234,827759... (cm²)

7(x-2) = 3(x+4)? Please help soon!

Answers

First use distribution properties and times everything in the brackets by the number before it
So
7x-14= 3x+ 12
Then subtract the x value from one side and move it to the other
Example
7x-14=3x+12
-3x. -3x
Therefore you’d have
4x-14=12
then move your negative 14
4x-14=12
+14 +14
4x=26
Divide both sides by 4
X=6.5

Answer:

x=6.5

Step-by-step explanation:

7(x-2)=3(x+4)

Step 1. Distribute

7x-14=3x+12

Step 2. Combine like terms and calculate

4x=12+14

Step 3. Divide 4 on both sides

4x=26

Solution:

x=6.5

Hope this helps! :)

Two angles in a triangle add up to 135 degrees what is the size of the third angle?

Answers

This question is checking to see if you remember what the three angles
of any triangle always add up to. Apparently you don't, or you would not
need to go out looking for somebody who does.

The three angles inside every triangle always add up to 180° .

If two of them add up to 135° , then that leaves

(180° - 135°) = 45° .

for the one remaining angle.

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